def add(a,b):
    result = a + b
    return (result)
def minus(a,b):
    result = a - b
    return(result)
def times(a,b):
    result = a * b
    return(result)
def divide(a,b):
    result = a / b
    return(result)
def exactdivide(a,b):
    result = a // b
    return(result)
def reminder(a,b):
    result = a % b
    return(result)
def sqrt(a):
    result = a ** 2
    return(result)
a = 8
b = 3
print (add(a,b))
print (minus(a,b))
print (divide(a,b))
print (exactdivide(a,b))
print (reminder(a,b))
print (sqrt(a))